diff options
| author | Arne Schwabe <arne@rfc2549.org> | 2014-04-23 09:56:37 +0200 |
|---|---|---|
| committer | Arne Schwabe <arne@rfc2549.org> | 2014-04-23 09:56:37 +0200 |
| commit | e436c963f0976b885a7db04681344779e26dd3b5 (patch) | |
| tree | 240663106f32e02e1c34080656f4ef21a2e1776e /main/openssl/crypto/rc4/rc4_skey.c | |
| parent | 6a99715a9b072fa249e79c98cd9f03991f0f1219 (diff) | |
Update OpenSSL to 1.0.1g and statically link OpenVPN with it
Diffstat (limited to 'main/openssl/crypto/rc4/rc4_skey.c')
| -rw-r--r-- | main/openssl/crypto/rc4/rc4_skey.c | 36 |
1 files changed, 1 insertions, 35 deletions
diff --git a/main/openssl/crypto/rc4/rc4_skey.c b/main/openssl/crypto/rc4/rc4_skey.c index b22c40b0..fda27636 100644 --- a/main/openssl/crypto/rc4/rc4_skey.c +++ b/main/openssl/crypto/rc4/rc4_skey.c @@ -85,7 +85,7 @@ const char *RC4_options(void) * Date: Wed, 14 Sep 1994 06:35:31 GMT */ -void RC4_set_key(RC4_KEY *key, int len, const unsigned char *data) +void private_RC4_set_key(RC4_KEY *key, int len, const unsigned char *data) { register RC4_INT tmp; register int id1,id2; @@ -104,40 +104,6 @@ void RC4_set_key(RC4_KEY *key, int len, const unsigned char *data) d[(n)]=d[id2]; \ d[id2]=tmp; } -#if defined(OPENSSL_CPUID_OBJ) && !defined(OPENSSL_NO_ASM) -# if defined(__i386) || defined(__i386__) || defined(_M_IX86) || \ - defined(__INTEL__) || \ - defined(__x86_64) || defined(__x86_64__) || defined(_M_AMD64) - if (sizeof(RC4_INT) > 1) { - /* - * Unlike all other x86 [and x86_64] implementations, - * Intel P4 core [including EM64T] was found to perform - * poorly with wider RC4_INT. Performance improvement - * for IA-32 hand-coded assembler turned out to be 2.8x - * if re-coded for RC4_CHAR! It's however inappropriate - * to just switch to RC4_CHAR for x86[_64], as non-P4 - * implementations suffer from significant performance - * losses then, e.g. PIII exhibits >2x deterioration, - * and so does Opteron. In order to assure optimal - * all-round performance, let us [try to] detect P4 at - * run-time by checking upon HTT bit in CPU capability - * vector and set up compressed key schedule, which is - * recognized by correspondingly updated assembler - * module... - * <appro@fy.chalmers.se> - */ - if (OPENSSL_ia32cap_P & (1<<28)) { - unsigned char *cp=(unsigned char *)d; - - for (i=0;i<256;i++) cp[i]=i; - for (i=0;i<256;i++) SK_LOOP(cp,i); - /* mark schedule as compressed! */ - d[256/sizeof(RC4_INT)]=-1; - return; - } - } -# endif -#endif for (i=0; i < 256; i++) d[i]=i; for (i=0; i < 256; i+=4) { |